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2012 International Prostar Overview, Reviews, Ratings & Specs

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Cathleen V | November 19, 2025
The 2012 International Prostar is a Class 8 vocational truck, often utilized in heavy-duty applications like construction and long-haul trucking. Introduced as a successor to the 9000i series, it was produced from 2006 through 2015. Key trims often revolved around engine and chassis configurations, with pricing when new ranging from approximately $100,000 to over $150,000 depending on specifications. Its popularity stems from its aerodynamic design, driver-focused interior, and robust performance capabilities, making it a workhorse in the industry.
The Good

The 2012 International Prostar excels in powerful performance and exceptional reliability, crucial for demanding jobs. Its driver-centric cabin offers surprising comfort for long hauls, while its aerodynamic design hints at efficiency. This blend of capability, comfort, and enduring value makes it a smart, confidence-inspiring choice for professionals.

The Bad

Potential owners of the 2012 International Prostar should be aware of possible issues with the exhaust gas recirculation (EGR) system and DEF (Diesel Exhaust Fluid) related components. Electronic glitches, particularly with sensors and the engine control module (ECM), can also arise, requiring attention.

2012 International Prostar: Quick Overview

  • Engine Options: The 2012 International Prostar was offered with a range of powerful diesel engines. Common options included Cummins ISX 15 and ISX 12, as well as Navistar's own N13 and MaxxForce engines. These were typically inline-six configurations designed for heavy-duty applications.
  • Horsepower: Horsepower ratings varied significantly based on the specific engine chosen. For the Cummins ISX 15, outputs could range from around 400 to over 600 horsepower. Navistar engines like the MaxxForce 13 often offered similar power bands, typically starting in the mid-400s and going up.
  • Fuel Economy: Fuel economy for heavy-duty trucks like the Prostar is measured in miles per gallon (MPG) but is heavily dependent on load, terrain, driving style, and specific engine/transmission configurations. Generally, these trucks aimed for efficiency in their class, with figures often in the 5-7 MPG range under optimal conditions for long-haul operations.
  • 0-60 Times: 0-60 MPH times are not a primary metric for these heavy-duty vehicles, as they are designed for sustained hauling rather than rapid acceleration. When fully loaded, acceleration would be significantly slower and highly variable, likely measured in tens of seconds rather than single digits.
  • Towing Capacity: The towing capacity is exceptionally high, as this is a Class 8 truck. Depending on the specific configuration, axle ratings, and fifth-wheel setup, the Prostar is designed to haul trailers with gross combination weights (GCW) of up to 80,000 pounds (36,287 kg) or even significantly more in specialized configurations.
  • Trim-Level Features: While not typically categorized by traditional trim levels like consumer vehicles, Prostar configurations often differed by:
    • Chassis: Wheelbase, axle configurations (tandem, tridem), and suspension types.
    • Cab Styles: Day cab, extended cab, and various sleeper configurations (e.g., 48-inch, 73-inch).
    • Engine/Transmission Packages: Different power outputs and transmission types (manual, automatic, automated manual).
    • Interior Appointments: Higher-end options could include premium seats, advanced infotainment systems, upgraded sleeper amenities (fridges, microwaves, entertainment systems), and enhanced driver comfort features.

2012 International Prostar Specifications

Vehicle Information
Year 2012
Make International
Model Prostar
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Mexico
Manufacturing City GARLAND
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 55001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 15L I6
Engine Size 15L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain 6x4
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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Analysis

What Problems Does the 2012 International Prostar Have?

The 2012 International Prostar, like many heavy-duty trucks of its era, can experience a range of issues. One of the most frequently cited concerns revolves around the exhaust gas recirculation (EGR) system and its associated components. Clogged EGR valves, coolers, and pipes can lead to reduced engine performance, increased emissions, and warning lights. This was a common issue across many diesel engines employing EGR technology in this period, not exclusive to International.

Another area of concern often reported is with the Diesel Exhaust Fluid (DEF) system. Problems can include faulty DEF level sensors, clogged DEF injectors, or issues with the DEF pump. These problems can trigger engine derating or prevent the truck from starting, significantly impacting its operational capability. The sophistication of these emissions control systems, while necessary, introduced new points of failure.

Electronic issues are also not uncommon. This can manifest as erratic sensor readings, malfunctioning dashboard displays, or problems with the engine control module (ECM). Diagnosing these electronic gremlins can sometimes be complex and costly.

While specific recalls can vary by VIN and build date, common areas for manufacturer-issued fixes might include braking system components, electrical harness issues, or airbag systems. It's crucial for any potential buyer to thoroughly research the specific recall history of any 2012 Prostar they are considering.

Long-term reliability, especially for engines like the Navistar MaxxForce series, has sometimes been a point of contention for certain model years. Some operators reported higher-than-expected rates of internal engine issues or premature component failures compared to some competitors. However, trucks equipped with Cummins engines generally maintained a reputation for robustness. The overall reliability of a 2012 Prostar is heavily influenced by its maintenance history, how it was operated (e.g., long-haul vs. stop-and-go vocational use), and the specific configuration and engine chosen.

How long will the 2012 International Prostar last?

The 2012 International Prostar is built for longevity, and with proper, diligent maintenance, these trucks can easily achieve over 1 million miles (1.6 million kilometers) of service. Owner data and industry experience suggest that a well-maintained Prostar can remain a reliable workhorse for 10-15 years or more. The robustness of the chassis and core components contribute to this durability. However, weaknesses that emerge over time, often after 500,000 miles, typically relate to the sophisticated emissions systems (EGR, DEF), turbochargers, and fuel injection components. These can become costly to repair. Regular oil changes, filter replacements, and timely attention to warning lights are paramount in extending its service life and mitigating expensive failures. Trucks used in extreme vocational applications or those with neglected maintenance will naturally have a shorter effective service life.

What Technology & Safety Features are Included?

The 2012 International Prostar, designed primarily as a vocational and long-haul truck, offers a practical suite of technology, safety, and comfort features, with many advancements available as options.

Built-in Tech and Entertainment: Standard offerings typically included a basic AM/FM radio, with options for CD players and more advanced infotainment systems. Higher-end trims or optional packages could include larger touchscreens, integrated navigation systems, Bluetooth connectivity for hands-free calling and audio streaming, and premium sound systems. The focus was on functionality and driver convenience for long hours on the road.

Driver-Assistance Features: While advanced driver-assistance systems (ADAS) were less common in 2012 compared to today's passenger vehicles, the Prostar could be equipped with features aimed at enhancing safety and reducing driver fatigue. Optional features could include lane departure warning systems, which would alert the driver if the truck began to drift out of its lane. Adaptive cruise control, which automatically adjusts speed to maintain a set distance from the vehicle ahead, was also available on some configurations, particularly for long-haul applications. Electronic stability control (ESC) was becoming more prevalent and could be found on certain models.

Safety Features: Standard safety features included robust braking systems (air brakes), powerful headlights for visibility, and sturdy construction. The cab itself was designed with driver protection in mind, featuring reinforced A-pillars and a strong overall structure. Optional safety features could extend to advanced seatbelt systems and enhanced visibility packages, such as additional mirrors or cameras. Airbags for the driver and passenger were standard.

Crash-Test Ratings: Specific crash-test ratings, such as those from the NHTSA or IIHS for consumer vehicles, are generally not published or applicable to heavy-duty commercial trucks like the International Prostar. The design and safety testing for these vehicles are governed by different regulatory bodies and focus on aspects relevant to commercial use, such as rollovers, frontal impacts under extreme load, and occupant protection in heavy-duty environments. The primary safety design considerations revolve around the truck's stability, braking performance, and the inherent structural integrity of its heavy-duty frame and cab.

What Colors Options are Available?

We’re working on this section!
In the meantime, feel free to explore the other sections for more content.

2012 International Prostar Prices and Market Value

When new, the 2012 International Prostar had a considerable price tag, typically ranging from approximately $100,000 to over $150,000, depending heavily on the specific engine, transmission, cab configuration, and optional features chosen. As a commercial vehicle, its depreciation curve differs from consumer cars.

Currently, used 2012 International Prostar trucks can be found for anywhere from $20,000 to $70,000+. This wide range is dictated by mileage, overall condition, maintenance history, engine type (Cummins engines often command a premium), and remaining useful life of key components.

Depreciation is steepest in the first few years, but once past its initial heavy drop, the value tends to stabilize for well-maintained units, especially those with robust engines and lower mileage relative to their expected lifespan. Factors significantly affecting resale value include:
  • Engine Brand and Condition: Cummins engines are highly sought after.
  • Mileage: Lower mileage increases value.
  • Maintenance Records: Documented, consistent maintenance is crucial.
  • Emissions System Health: Functioning EGR/DEF systems are vital.
  • Tire Condition and Overall Wear: Visible wear and tear impacts price.
  • Configuration: Sleeper cabs vs. day cabs, axle ratios, etc., affect suitability for different buyers.

2012 International Prostar Cost of Ownership

Owning a 2012 International Prostar is a significant financial commitment, generally considered costly rather than economical for individual buyers.

Insurance: Commercial vehicle insurance is substantial and depends on usage, coverage, and driver history, often running into thousands of dollars annually.

Fuel: Fuel is a major ongoing expense. While these trucks are designed for efficiency within their class, fuel consumption will still be high, especially under load.

Maintenance & Repair: Regular, preventative maintenance is critical but expensive. Routine services include oil changes, filter replacements, and component checks. Repairs for complex systems, particularly emissions-related components, can be very costly. Parts for heavy-duty trucks are typically more expensive than for light-duty vehicles.

Long-Term Ownership: While durable, the potential for expensive repairs, especially on older models, makes long-term ownership a factor of careful budgeting and operational planning.

2012 International Prostar Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

2012 International Prostar Recalls & Defects

Electronic Stability Control (Esc)
Recall date 2011-12-19
Recall no. 11v590000
Source NHTSA
Summary Navistar IS Recalling Certain 2012 International Prostar Commercial Trucks Manufactured From March 22, 2011, Through December 9, 2011, Equipped With Feature Code 04azx Meritor Wabco Electronic Stability Control (Esc) Units. Under Certain Road and Driving Conditions, Vehicle Body Roll and Road Inclination Characteristics MAY Adversely Affect THE Slip Angle Calculation OF THE Electronic Stability Control (Esc) System. This Might Cause THE ESC TO Perceive AN Over Steering Situation and Therefore Apply THE Outer Wheel Brake ON THE Front Axle Until THE Vehicle IS Perceived TO BE Stable.
Consequence IF THE Driver IS Slow TO React During This ESC Intervention, THE Vehicle MAY Deviate From THE Intended Line OF Travel, Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Install A NEW ESC Module Free OF Charge. THE Safety Recall Began During February 2012. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Campaign Number IS 11522.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes, Air:antilock:control Unit/Module
Recall date 2011-04-19
Recall no. 11v252000
Source NHTSA
Summary Navistar IS Recall Certain Model Year 2011 and 2012 International Durastar, Paystar, Workstar, Transtar, Lonestar and Prostar Commercial Trucks Manufactured From November 5, 2010, Through March 10, 2011, FOR Failing TO Comply With Federal Motor Vehicle Safety Standard NO. 121, "air Brake Systems (Abs)." THE Trailer ABS Fault Indicator Lamp IN THE Instrument Cluster Will NOT Illuminate DUE TO A Programming or Hardware Issue With THE Brake System Electronic Control Unit.
Consequence AN Inoperable Trailer ABS Fault Indicator MAY Prevent THE Driver From Being Aware OF A Trailer ABS Fault Condition Thereby Possibly Increasing THE Risk OF A Crash Potentially Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Notify Owners. Dealers Will Reprogram or Replace THE Brake System Electronic Control Unit Free OF Charge. THE Safety Recall Began ON MAY 12, 2011. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar Safety Recall NO. 11505.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Electrical System:alternator/Generator/Regulator
Recall date 2011-08-17
Recall no. 11v426000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2010-2012 Paystar, Workstar, Transtar, and Prostar Commercial Trucks Manufactured From June 1, 2009, Through MAY 31, 2011, Equipped With A Maxxforce 11 or 13 Engine (Feature Code 12uxj or 12uxh) and With Alternator Feature Code 08ggn, 08ggr, 08 Ghg, or 08ghh. THE Alternator Cable MAY RUB ON THE High Pressure Power Steering Hose, Possibly Chafing ITS Insulation and Causing AN Electrical Short.
Consequence AN Electrical Short MAY Cause A Vehicle Fire Possibly Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Install A Bracket TO Route THE Wires Away From THE Power Steering Hose. Navistar DID NOT Provide AN Expected Start Date FOR THE Recall, BUT AN Interim Notice Will BE Mailed TO Owners IF Parts Will NOT BE Available Until After October 14, 2011. Owners MAY Contact Navistar AT 1-800-448-7825. This Recall Campaign HAS Been Superseded BY 12v-196.
Notes Navistar's Recall Campaign Number IS 11516.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Equipment
Recall date 2012-03-22
Recall no. 12v115000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2012 International Lonestar and Prostar Trucks, Manufactured From March 24, 2011, Through November 22, 2011, Equipped With A Feature Code 08vts, 08jau, or 08jaw Battery Box. THE Mounting Brackets Used TO Install THE Battery BOX Lower Step Were Assembled With Two Welds Instead OF Three Welds and MAY Cause THE Step Mount TO Break OFF From THE Bracket.
Consequence A Failure OF THE Step Mounting Bracket MAY Cause THE Step TO Unexpectedly Break OFF Which CAN Result IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Notify Owners, and Dealers Will Replace Both Step Mounting Brackets Free OF Charge. THE Safety Recall Began ON June 6, 2012. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Campaign Number IS 12507.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes, Air:disc
Recall date 2012-08-14
Recall no. 12v403000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2011-2013 International Vehicles Manufactured From November 2, 2010 Through MAY 25, 2012, Equipped With Bendix AIR Disc Brakes. Bolts That Fasten THE AIR Disc Brake Caliper TO THE Caliper Mounting Plate MAY NOT Have Been Tightended TO Their Specified Torque. This MAY Cause THE Mouting Bolts TO Become Loose and Possibly Allow THE AIR Disc Brake Caliper TO Separate From THE Caliper Mounting Plate, Resulting IN AN Unexpected Pull Condition During Braking Application or AN Unexpected Increase IN Stopping Distance.
Consequence AN Unexpected Pull Condition During Braking Application or AN Unexpected Increase IN Stopping Distance, Increases THE Risk OF A Crash, Leading TO Property Damage, Personal Injury, or Death.
Remedy Navistar Will Notify Owners, and Dealers Will Replace ANY Missing Caliper Mounting Bolts and Tighten Caliper Mounting Bolts, Free OF Charge. THE Safety Recall Began ON October 30, 2012. Owners MAY Contact Navistar AT 1-331-332-1590.
Notes Navistar's Recall Number IS 12522. Customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Parking Brake:driveline:air:chamber
Recall date 2012-09-20
Recall no. 12v465000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2013 International 8600, 2012 and 2013 Durastar, 2011-2013 Prostar, and 2012 Workstar Trucks, Manufactured From November 23, 2010, Through April 02, 2012, and Equipped With Piston Spring Brake Feature Code 04evp. THE Piston Bore Area OF THE Parking Brake Chamber MAY Have AN AIR Leak Could Result IN THE Parking Brake NOT Fully Releasing.
Consequence IF THE Parking Brake Does NOT Fully Release, THE Service Brakes MAY Lock UP Without Warning, Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE Spring Brake Chamber Free OF Charge. THE Safety Recall Began ON November 6, 2012. Owners MAY Contact Navistar AT 1-331-332-1590.
Notes Navistar's Recall Campaign Number IS 12524. Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System:alternator/Generator/Regulator
Recall date 2012-05-02
Recall no. 12v196000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2010 Through 2013 Paystar, Workstar, Transtar, and Prostar, and Model Year 2012 and 2013 Lonestar Commercial Trucks Manufactured From June 1, 2009, Through April 4, 2012, Equipped With A Maxxforce 11 or 13 Engine (Feature Code 12uxj or 12uxh) and With Bosch Alternator Feature Codes 08ggn, 08ggr, 08ghg, or 08ghh. THE Alternator Cable MAY RUB ON THE High Pressure Power Steering Hose, Possibly Chafing ITS Insulation and Causing AN Electrical Short.
Consequence AN Electrical Short MAY Cause A Vehicle Fire Possibly Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Install A Standoff Bracket and Improve Harness Routing TO Better Route THE Alternator Wires Away From THE Power Steering Hose. THE Safety Recall Began ON July 16, 2012. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Campaign Number IS 12515.this Recall Supersedes Safety Recall 11v-426, Navistar Campaign Number 11516.all Owners That HAD Their Vehicles Repaired Under THE Earlier Recall Campaign Will Need TO Have Their Vehicle Remedied Under This One.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes
Recall date 2012-11-21
Recall no. 12v546000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2012-2013 International Brand Prostar and Transtar Commercial Trucks, Manufactured From August 01, 2011, Through June 12, 2012, and Equipped With Front Brake Linings Listed AS Feature Codes 0504501 or 0504504. THE Brake S-Cam Tube Bracket Assemblies ON THE Steer Axles MAY Fracture.
Consequence Brake Assembly Fractures MAY Result IN AN Inoperative Brake ON THE Affected Wheel. This Will Cause THE Vehicle TO Pull TO ONE Side Unexpectedly During Breaking And/Or Increase THE Stopping Distance. Either Result MAY Increase THE Risk OF A Vehicle Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Replace S-Cam Tube Bracket Assemblies Free OF Charge. THE Safety Recall IS Expected TO Begin BY August 23, 2013. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes This Recall Campaign HAS Been Superseded BY Recall Campaign 13v-231.navistar's Recall Campaign Number IS 12530.owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153), or GO TO Www.safercar.gov.
Service Brakes, Air:supply:check Valve
Recall date 2012-02-13
Recall no. 12v052000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2012-2013 IC Bus Ce-C, HC, and International 9400 and Certain Model Year 2011 Through 2013 International Durastar, Paystar, Workstar, Transtar, Lonestar, Prostar, 9200, and 9800, and Certain Model Year 2013 International 9900, Vehicles, Manufactured From December 2, 2010, Through January 26, 2012, and Equipped With Bendix Atr-6 Traction Relay Valves. IN Extremely Cold Conditions, These Bendix Relay Valves MAY Potentially Develop Internal Leakage. Internal Leakage CAN Lead TO AIR Pressure Being Delivered TO Affected Primary or Secondary Brakes Causing Continuous Brake Application.
Consequence Unexpected Continuous Brake Application CAN Cause THE Brakes TO Overheat and Lead TO A Fire. Unexpected Continuous Brake Application CAN Cause THE Driver TO Lose Control OF THE Vehicle, Increasing THE Risk OF A Crash. Also, THE Brakes MAY BE Applied Without Illuminating THE Brake Lights, Failing TO Give Proper Warning TO Other Drivers.
Remedy Navistar Will Notify Owners, and Dealers Will Provide A Temporary Repair Until Bendix Develops A Permanent Remedy. This Service Will BE Performed Free OF Charge. THE Safety Recall Began ON April 10, 2012. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Recall Number IS 12502.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Visibility
Recall date 2013-04-17
Recall no. 13v146000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2011-2012 International Lonestar, Model Year 2012-2013 International Terrastar and Model Year 2011-2013 International Durastar, Prostar, Transtar, and Workstar Commercial Trucks Manufactured From June 1, 2010, Through March 7, 2012 and Equipped With DAY Cab Codes 16cab, 16030, or 16196 and Feature Codes 16wce, 16wcr, 16xwd, 16xwe, 16xwv, 16xxb, 16xxd, 16xxe, 16xxg, or 16xyn SUN Shades. THE SUN Shade MAY NOT BE Properly Secured TO THE Cab Roof Panel Which MAY Result IN Partial or Full Separation OF THE SUN Shade From THE Roof Panel.
Consequence IF THE SUN Shade Separates From THE Cab Roof During Vehicle Operation, THE Sudden Release OF THE SUN Shade Could Distract THE Driver Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Inspect and Strengthen THE SUN Shade Mounting, Free OF Charge. THE Safety Recall Began ON September 10, 2013. Owners MAY Contact Navistar AT 1-800-448-7825. Navistar's Campaign Number IS 13505.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.navistar's Number FOR This Campaign IS 13505.
Service Brakes
Recall date 2013-06-04
Recall no. 13v231000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2012-2013 International Brand Prostar and Transtar Commercial Trucks, Manufactured From August 01, 2011, Through July 10, 2012, and Equipped With Front Brake Linings Listed AS Feature Codes 0504501, 0504504, or 04ewm. THE Brake S-Cam Tube Bracket Assemblies ON THE Steer Axles MAY Fracture.
Consequence Brake Assembly Fractures MAY Result IN AN Inoperative Brake ON THE Affected Wheel. This Will Cause THE Vehicle TO Pull TO ONE Side Unexpectedly During Breaking And/Or Increase THE Stopping Distance. Either Result MAY Increase THE Risk OF A Vehicle Crash.
Remedy Navistar HAS Already Notified All Affected Owners About THE Defect During THE Course OF THE 2012 Campaign That DID NOT Launch DUE TO Parts Delays. THE Remedy Began ON September 12, 2013. Dealers Will Replace THE S-Cam Tube Bracket Assemblies, Free OF Charge. Owners MAY Contact Navistar AT 1-800-448-7825. Navistar's Number FOR This Recall IS 12530. This Recall Supersedes Recall 12v-546.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Equipment
Recall date 2013-09-18
Recall no. 13v439000
Source NHTSA
Summary Navistar, Inc. IS Recalling Certain Model Year 2008-2013 International Lonestar, Prostar, and Transtar Trucks Manufactured February 20, 2008, Through July 29, 2013 and Equipped With AN Electronic Fifth Wheel JAW Release System (Feature Code 0595baw or 0595bay). DUE TO AN Assembly Error, THE AIR Lines AT THE Isolation/Vent Valve MAY NOT BE Oriented Correctly.
Consequence Because OF THE Improper Orientation, IN THE Event OF AN AIR Leakage AT THE Isolation/Vent Valve, THE 5TH Wheel JAW MAY Release, Unexpectedly Releasing THE Trailer From THE Tractor, Increasing THE Risk OF A Vehicle Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Inspect THE AIR Line Routing. IF Necessary, THE AIR Line Routing Will BE Corrected Free OF Charge. THE Recall Began ON October 10, 2013. Owners MAY Contact Navistar AT 1-331-332-1590. Navistar's Recall Number IS 13514.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Trailer Hitches:fifth Wheel Assembly
Recall date 2013-09-18
Recall no. 13v439000
Source NHTSA
Summary Navistar, Inc. IS Recalling Certain Model Year 2008-2013 International Lonestar, Prostar, and Transtar Trucks Manufactured February 20, 2008, Through July 29, 2013 and Equipped With AN Electronic Fifth Wheel JAW Release System (Feature Code 0595baw or 0595bay). DUE TO AN Assembly Error, THE AIR Lines AT THE Isolation/Vent Valve MAY NOT BE Oriented Correctly.
Consequence Because OF THE Improper Orientation, IN THE Event OF AN AIR Leakage AT THE Isolation/Vent Valve, THE 5TH Wheel JAW MAY Release, Unexpectedly Releasing THE Trailer From THE Tractor, Increasing THE Risk OF A Vehicle Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Inspect THE AIR Line Routing. IF Necessary, THE AIR Line Routing Will BE Corrected Free OF Charge. THE Recall Began ON October 10, 2013. Owners MAY Contact Navistar AT 1-331-332-1590. Navistar's Recall Number IS 13514.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Service Brakes
Recall date 2014-02-20
Recall no. 14v064000
Source NHTSA
Summary Navistar Inc., IS Recalling Certain Model Year 2012-2013 International Lonestar, Paystar, Prostar, Workstar and 9900 Trucks, Equipped With Feature Code 0504501, 0504504, or 04ewm Reduced Stopping Distance (Rsd) Brake Linings and With or Without Feature Code 04wcs Greased FOR Life Front AIR S-Cam Brakes. IN THE Affected Vehicles, THE Brake S-cam Brackets MAY Fracture.
Consequence S-Cam Bracket Fractures MAY Result IN AN Inoperative Brake ON THE Affected Wheel. This Will Cause THE Vehicle TO Pull TO ONE Side Unexpectedly During Braking And/Or Increase THE Stopping Distance. Either Result MAY Increase THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE S-Cam Brake Assemblies With A Brake Assembly With Cast Spiders and S-Cam Tube Bracket Assemblies With Reinforced Gussets, Free OF Charge. THE Recall Began ON March 27, 2014. Owners MAY Contact Navistar AT 1-331-332-1590. Navistar's Number FOR This Recall 14501. Note: This Recall IS AN Expansion OF Recall 13v231.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System
Recall date 2014-10-31
Recall no. 14v688000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain Model Year 2010-2015 International Lonestar Vehicles Manufactured October 12, 2009, TO June 16, 2014, and 2009-2015 International Prostar Vehicles Manufactured December 16, 2008, TO June 20, 2014. IN THE Affected Vehicles THE Electrical Harness That Supplies Power TO THE Hvac System MAY NOT BE OF Sufficient Size FOR THE Electrical Load OF THE Circuit. This CAN Result IN AN Increase IN Resistance and Heating AT THE Connectors.
Consequence AN Increase IN Resistance and Heating AT THE Connectors Could Cause A Vehicle Fire.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE 60 AMP Relay and Battery Harness With A 150 AMP Relay and Battery Harness, Free OF Charge. Navistar Issued AN Interim Notification TO Owners ON December 29, 2014. THE Recall Began ON March 2, 2015. Owners MAY Contact Navistar Customer Service AT 1-331-332-1590. Navistar's Number FOR This Recall IS 14516.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Visibility:defroster/Defogger/Hvac System:fan/motor
Recall date 2015-04-22
Recall no. 15v241000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain Model Year 2011-2015 International Durastar, Prostar, Transtar and Workstar, 2012-2015 International Terrastar, 2013-2015 International Lonestar and IC Bus HC, and 2014-2015 IC Bus AC Vehicles. A Vehicle Double Battery Jump Start or Electrical Load Dump Event Could Result IN AN Overvoltage Condition OF A Component Within THE Hvac System Linear Power Module (Lpm) Which IS Used TO Control THE Blower Speed. THE Overvoltage Condition Could Result IN THE Overheating and Failure OF THE Lpm.
Consequence IF THE LPM Overheats and Fails, There IS AN Increased Risk OF A Fire.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE LPM With AN Upgraded One, Free OF Charge. AN Interim Letter WAS Mailed TO Owners ON June 18, 2015. A Second Notification Will Mailed When Parts Become Available. THE Recall Began ON August 6, 2015. Owners MAY Contact Navistar Customer Service AT 1-800-448-7825. Navistar's Number FOR This Recall IS 15509.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Trailer Hitches:fifth Wheel Assembly
Recall date 2015-09-29
Recall no. 15v607000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain Model Year 2011-2014 International Prostar Trucks Manufactured MAY 18, 2010, TO April 5, 2013, 2012-2014 International Lonestar Trucks Manufactured September 7, 2011, TO March 25, 2013, and 2011-2013 International Transtar Trucks Manufactured October 18, 2010, TO February 20, 2013. THE Affected Trucks ARE Equipped With Fontaine Ultra LT Fifth Wheel Connectors, Which, DUE TO Cumulative Damage TO THE Fifth Wheel and ITS Locking Mechanism, Have A Locking Mechanism That MAY Fail TO Operate or TO Properly Engage.
Consequence IF THE Fifth Wheel and Locking Mechanism ARE Sufficiently Damaged, THE Locking Mechanism MAY Fail TO Operate AS Intended and THE Trailer MAY Unexpectedly Detach From THE Tractor, Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Fontaine Dealers Will Replace THE Fifth Wheel With AN Ultra NT Model Fifth Wheel, Free OF Charge. THE Recall Began ON November 18, 2015. Owners MAY Contact Navistar Customer Service AT 1-800-448-7825, or Fontaine Customer Service AT 1-844-597-7393.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Equipment
Recall date 2017-12-11
Recall no. 17v792000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain 2000-2001 International 4700, 2000-2002 4900, 2001-2003 8100 (Transtar) and 9100i, 2002-2003, 2005, 2007-2009, 2012-2014 and 2016-2018 Durastar, 2012 and 2014-2017 Prostar, 2014-2015 Terrastar, and 2018 LT Trucks. These Vehicles ARE Equipped With Kidde Plastic-handle or Push Button 'pindicator' Fire Extinguishers That MAY Become Clogged, Preventing THE Extinguisher From Discharging AS Expected or Excessive Force MAY BE Needed TO Activate THE Extinguisher. Additionally, IN Certain Models, THE Nozzle MAY Detach From THE Valve Assembly With Enough Force That IT Could Cause Injury and Also Render THE Product Inoperable. FOR A Full List OF THE Affected Fire Extinguisher Models Visit: Https://Static.nhtsa.gov/odi/rcl/2017/rmisc-17e062-5427.pdf
Consequence IN THE Event OF A Fire, IF THE Fire Extinguisher Does NOT Function Properly, IT CAN Increase THE Risk OF Injury.
Remedy Navistar Will Notify Owners, Instructing Them TO Notify Kidde FOR A Replacement Fire Extinguisher, Free OF Charge. THE Recall IS Expected TO Begin February 9, 2018. Owners MAY Contact Navistar Customer Service AT 1-331-332-1590, or Contact Kidde Customer Service Toll-free AT 1-855-262-3540, or Online AT Www.kidde.com and Click ON "product Safety Recall" FOR More Information.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Exterior Lighting:back UP Lights
Recall date 2023-05-18
Recall no. 23v353000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain 2000-2003 International 8100, 2001-2003 International 9100i, 2001-2007 International 9400i, 2001-2010 International 9200i, 2002-2007, 2009 International 8500, 2003-2007, 2013 International 9900i, 2003-2018 International 8600, 2004, 2007 International 9900ix, 2008-2018 International Prostar, 2010-2011, 2013, 2016 International Lonestar, 2011-2012, 2016 International 4400, 2017-2024 International LT, 2018-2024 International RH, 2019-2021 International LS, 2019-2024 International MV Vehicles. THE Back-up Lights Offer Low Visibility When THE Vehicle IS IN Reverse and Bobtail Mode. Also, THE Vehicles Have NOT Been Equipped With Additional Unobstructed Back-up Lights. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard Number 108, "lamps, Reflective Devices, and Associated Equipment."
Consequence Low Visibility or Obstructed Back UP Lights MAY NOT Alert Other Drivers That THE Vehicle IS Backing UP, Increasing THE Risk OF A Crash.
Remedy Dealers Will Replace THE Existing Rear Stop/Turn Signal Lights, Free OF Charge. Owner Notification Letters Were Mailed MAY 06, 2024. Owners MAY Contact Navistar's Customer Service AT 1-800-448-7825. Navistar's Number FOR This Recall IS 23514.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.

2012 International Prostar Warranty

Basic
Original warranty 0 months / No data
Estimated remaining Expired
Powertrain
Original warranty 0 months / No data
Estimated remaining Expired
Rust
Original warranty 0 months / No data
Estimated remaining Expired

2012 International Prostar Insurance

Insurance for a 2012 International Prostar is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2012 International Prostar Compare to Other Truck?

The 2012 International Prostar competes in the demanding Class 8 heavy-duty truck market against formidable rivals such as the Peterbilt 579, Kenworth T680, Freightliner Cascadia, and Volvo VNL.

Performance: In terms of raw performance, the Prostar, especially with Cummins ISX engines, is generally on par with its competitors, offering strong horsepower and torque necessary for heavy hauling. Its aerodynamic design contributes to efficiency, a common goal across all these manufacturers. Competitors like the Cascadia and the then-new T680 and 579 were also heavily focused on aerodynamic advancements for fuel savings.

Features: Features are often comparable, with manufacturers continually innovating. The Prostar's driver-centric interior and available sleeper options were competitive for its time. Peterbilt and Kenworth often emphasized driver comfort and premium interior appointments, while Freightliner and Volvo also offered advanced ergonomics and technology. The Prostar's optional features like advanced cruise control and lane departure warnings were also mirrored by its rivals.

Reliability: Reliability is where distinctions can become more pronounced. While International's own MaxxForce engines had some reported issues, trucks equipped with Cummins ISX engines were generally considered very reliable, often matching or exceeding the reliability of engines from competitors. Peterbilt and Kenworth, particularly with PACCAR engines or well-integrated Cummins/Detroit options, have historically held a strong reputation for robust engineering and durability. Volvo and Freightliner (Daimler Trucks) also offer reliable powertrains. Historically, Peterbilt and Kenworth are often perceived as having a slight edge in long-term durability and build quality by some owner-operators.

Price: Pricing is highly variable based on exact specifications, but the Prostar often competed aggressively on price, sometimes offering a slightly lower entry point for comparable configurations compared to premium brands like Peterbilt or Kenworth, especially when equipped with Navistar's own engines.

Alternatives:
  • Similar: The Freightliner Cascadia from the same model year is a very direct competitor, also focusing on aerodynamics and efficiency. The Volvo VNL offers comparable performance and reliability, often with a strong emphasis on driver comfort.
  • Potentially Better (depending on priorities): For absolute top-tier reliability and resale value, particularly for owner-operators, a Kenworth T680 or Peterbilt 579 (if you can find a 2012 model or close, as they were introduced around this time) with a Cummins ISX or PACCAR MX engine is often considered a benchmark. However, these might come at a higher used purchase price.
The best choice depends on the specific application, budget, and priority (e.g., lowest upfront cost, perceived long-term durability, specific engine preference).

Final Verdict: Is the 2012 International Prostar a Good Truck?

The 2012 International Prostar is an ideal choice for owner-operators and fleet managers seeking a capable and potentially cost-effective heavy-duty truck, especially if prioritizing value and solid performance over premium branding. It is worth buying primarily on the used market, as purchasing new would be exceptionally expensive.

Conditions for purchase:
  • Engine Choice: Strongly favor models equipped with Cummins ISX engines, as they generally offer superior reliability and a better service network compared to some of Navistar's proprietary engines from that era.
  • Thorough Inspection: A comprehensive pre-purchase inspection by a qualified diesel mechanic is non-negotiable. Focus on the emissions system (EGR, DEF), turbocharger, and overall engine health.
  • Maintenance Records: Prioritize units with detailed, consistent maintenance records.
  • Specific Use: It's best suited for applications where its robust capabilities are fully utilized, such as long-haul trucking or heavy vocational work, rather than light-duty tasks.

While it may not have the same cachet or perceived long-term bulletproof reliability as some top-tier competitors, a well-selected and maintained 2012 Prostar can offer excellent value for its capability.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.